# Hamilton

**Manufacturer:** Hamilton  
**MPN:** `R-FMK-83HFSB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hamilton |
| Manufacturer name | Hamilton |
| Manufacturer | Hamilton |
| DimensionUnit | inch |
| GraingerSku | 55GZ87 |
| Extra Product Name | Hamilton |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 31 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 20 |
| extendedQty | -2 |
| height | 6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 12 |
| moq | 1 |
| MPN | R-FMK-83HFSB |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G9074875 |
| tierMinQty1 | 1 |
| tierPrice1 | 425.79 |
| url | https://www.zoro.com/hamilton-plate-caster-1280-lb-load-rating-r-fmk-83hfsb/i/G9074875/ |
| width | 12 |
| Caster Sub-Type | Rigid |
| Load Rating | 1280 lb |
| Number of Wheels | 1 |
| Wheel Dia | 8 in |
| Wheel Width | 3 in |
| Wheel/Tread Color | Silver |
| Application | Aerospace Tooling, All Purpose Industrial/Commercial Casters, Automotive Assembly Lines, Body Dolly Carts, Chassis Rack Carts, Engine Dollies, Material Carts |
| Swivel Construction | Kingpinless |
| Mounting Bolt Dia | 1/2 in |
| Swivel Raceway Type | Roller |
| Wheel/Tread Hardness | 179 BHN |
| Overall Wheel Width | 3 in |
| Caster Product Group | Rigid Caster |
| Series | MagmaMax |
| Swivel Bearing Seal Type | Sealed |
| Caster Frame Material | Steel |
| Mounting Plate Bolt Hole Pattern | A |
| Includes Mounting Fasteners | No |
| Standards | ICWM |
| Wheel Core Material | Forged Steel |
| Includes Spanner Bushing | Yes |
| Number of Mounting Holes | 4 |
| Caster Brake Type | No Brake Included |
| Swivel Lock Type | No Lock Included |
| Mounting Plate Size | 4 1/2 in x 6 1/2 in |
| Features | Durable, High Heat, Quiet Operation, Reliable |
| Frame Finish | Enamel |
| Wheel Bearing Material | Stainless Steel |
| Tire Style | Tubeless |
| NSF Listed | No |
| Core Color | Silver |
| Mounting Height | 10 1/4 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9074875 | 425.79 | 1 | None | 1 |
| Grainger | 55GZ87 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/251500000/251616500/part_--RFMK83HFSB---Hamilton--ddabbe16e2.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp